bookmarks: show 'Create Bookmark' for unsaved playlists

Instead of hiding this option when the current playlist
is unsaved, we can offer to save the playlist, if
necessary, before attempting to create a bookmark.

This simplifies the workflow by getting rid of steps 1
and 2 that a user currently needs to perform:

1) Open context menu, check if "Create Bookmark" option
   is available
2) If not: Re-open context menu. Select Current Playlist
   -> Save Current Playlist
3) Re-open context menu. Select Bookmarks
   -> Create Bookmark

Change-Id: Ia9fb5f9db95e2fcbde03470a3c3745824424a339

5 files changed, 13 insertions, 20 deletions

diff --git a/apps/bookmark.c b/apps/bookmark.c
index 3087b7302b..08f63469aa 100644
--- a/apps/bookmark.c
+++ b/apps/bookmark.c
@@ -42,6 +42,7 @@
 #include "plugin.h"
 #include "file.h"
 #include "pathfuncs.h"
+#include "playlist_menu.h"
 
 /*#define LOGF_ENABLE*/
 #include "logf.h"
@@ -1096,6 +1097,9 @@ static bool play_bookmark(const char* bookmark)
 /* ----------------------------------------------------------------------- */
 bool bookmark_create_menu(void)
 {
+    if (!bookmark_is_bookmarkable_state())
+        save_playlist_screen(NULL);
+
     return write_bookmark(true);
 }
 /* ----------------------------------------------------------------------- */
diff --git a/apps/onplay.c b/apps/onplay.c
index 71f902900d..2a2ac16b04 100644
--- a/apps/onplay.c
+++ b/apps/onplay.c
@@ -177,21 +177,12 @@ static int bookmark_menu_callback(int action,
     switch (action)
     {
         case ACTION_REQUEST_MENUITEM:
-            /* hide create bookmark option if bookmarking isn't currently possible (no track playing, queued tracks...) */
-            if (this_item == &bookmark_create_menu_item)
-            {
-                if (!bookmark_is_bookmarkable_state())
-                    return ACTION_EXIT_MENUITEM;
-            }
             /* hide loading bookmarks menu if no bookmarks exist */
-            else if (this_item == &bookmark_load_menu_item)
+            if (this_item == &bookmark_load_menu_item)
             {
                 if (!bookmark_exists())
                     return ACTION_EXIT_MENUITEM;
             }
-            /* hide the bookmark menu if bookmarks can't be loaded or created */
-            else if (!bookmark_is_bookmarkable_state() && !bookmark_exists())
-                return ACTION_EXIT_MENUITEM;
             break;
         case ACTION_EXIT_MENUITEM:
             settings_save();
diff --git a/manual/configure_rockbox/bookmarking.tex b/manual/configure_rockbox/bookmarking.tex
index d87b5ad8a7..a0a047e190 100644
--- a/manual/configure_rockbox/bookmarking.tex
+++ b/manual/configure_rockbox/bookmarking.tex
@@ -14,11 +14,9 @@
   the bookmark to load. There are other ways to load a bookmarks mentioned
   below.
 
-  \note{Bookmarking does not work with dynamic (i.e. modified but not saved)
-        playlists, such as when playing tracks from the \setting{Database} instead of
-        the \setting{File Browser}.
-        If you do not see the option to create a bookmark in the \setting{WPS Context Menu},
-        try saving the current playlist first.
+  \note{If the current playlist has been modified or is unsaved, such as when
+        playing tracks from the \setting{Database}, Rockbox will automatically
+        offer to save the playlist to a file when you attempt to create a bookmark. 
         Queued tracks (see \reference{ref:queuing}) do not get saved to the playlist file.
         You're asked to confirm their removal when saving, so that the current playlist
         can be bookmarked. }
diff --git a/manual/main_menu/main.tex b/manual/main_menu/main.tex
index f09606a20b..f09cc448cb 100644
--- a/manual/main_menu/main.tex
+++ b/manual/main_menu/main.tex
@@ -53,9 +53,9 @@ If the \setting{Save a list of recently created bookmarks} option is enabled
 then you can view a list of several recent bookmarks here and select one to 
 jump straight to that track.\\*
 
- \note{A track launched from the file browser can be bookmarked as is. If
-       tracks are launched via the database, or the current playlist has been modified,
-       creating a bookmark requires that you save the playlist first.\\*} 
+ \note{A track launched from the file browser can be bookmarked as-is. For
+       tracks launched via the database, or for modified playlists, you're
+       asked to save the playlist to a file when creating a bookmark.\\*} 
 
   \begin{btnmap}
     \ActionStdNext
diff --git a/manual/rockbox_interface/wps.tex b/manual/rockbox_interface/wps.tex
index 839392b054..b00d066525 100644
--- a/manual/rockbox_interface/wps.tex
+++ b/manual/rockbox_interface/wps.tex
@@ -226,8 +226,8 @@ browser. The value wraps at 10.
 \subsubsection{\label{ref:createbookmark}Bookmarks}
 Create a bookmark in the currently playing track, or display existing entries.
 Bookmarks can only be used with directories, or playlists stored on
-disk. If you don't see the option to create a bookmark, try saving the
-current playlist first.
+disk. You'll be asked to provide the name for a file to save the playlist to,
+if necessary.
 
 \note{If you've enabled options for queuing tracks (see \reference{ref:queuing}), keep
 in mind that those are not saved to a playlist file.